Yes, you were right guys, I've deleted my Makefile from the directory, and everything goes fine.
Many thanks. On 9 May 2012 15:16, Simon Urbanek <simon.urba...@r-project.org> wrote: > > On May 9, 2012, at 9:10 AM, Zalan Szakolci wrote: > > > Hi, > > > > Thanks for the suggestions. I've forgotten to point out, that > > > > R CMD COMPILE and > > R CMD SHLIB > > > > works fine, the dll file was indeed created. I get these undefined > > references when I'm trying to run R CMD INSTALL. > > > > ... which means you are probably doing something silly in Makevars or > Makefile (ideally, you should not have either) -- and that's why Dirk was > asking you. > > > > I've read through the "Writing R extensions" and the archives, but I > really > > don't know what am I doing wrong. > > > > More suprising, when I run the same package in windows with R CMD check, > > the dll for src-i386 was created, but not the 64 -bit, i'm getting: > sorry, > > 64 bit compilation not supported (or someting similar) > > > > You have the wrong toolchain on your PATH (see recent question here). > > Cheers, > Simon > > > > > If anyone have an idea, comments welcome. > > > > Thanks, > > > > Zalan > > > > On 9 May 2012 14:11, Dirk Eddelbuettel <e...@debian.org> wrote: > > > >> > >> On 9 May 2012 at 00:35, Zalan Szakolci wrote: > >> | Hi there, > >> | > >> | I am trying to interface c++ code in R and make a package. With R CMD > >> SHLIB > >> | the dll was created, but when I try R CMD check, I am getting > 'undefined > >> | reference to..' linkage error messages. > >> | > >> | The relevant c++ source from conf-infomap.cpp: > >> > >> [...] > >> > >> | Now when I run R CMD check, in file 00install.out I am getting the > >> | following linking errors: > >> | > >> | * installing *source* package DyA ... > >> | ** libs > >> | ** arch - > >> | g++ -I/usr/share/R/include -DNDEBUG -fpic -I -Wall -O3 > >> -funroll-loops > >> | -pipe -c conf-infomap.cpp -o conf-infomap.o > >> | g++ -I/usr/share/R/include -DNDEBUG -fpic -I -Wall -O3 > >> -funroll-loops > >> | -pipe -c GreedyBase.cpp -o GreedyBase.o > >> | g++ -I/usr/share/R/include -DNDEBUG -fpic -I -Wall -O3 > >> -funroll-loops > >> | -pipe -c Greedy.cpp -o Greedy.o > >> | g++ -I/usr/share/R/include -DNDEBUG -fpic -I -Wall -O3 > >> -funroll-loops > >> | -pipe -c Node.cc -o Node.o > >> | g++ conf-infomap.o GreedyBase.o Greedy.o Node.o mersenne.cpp stoc1.cpp > >> | userintf.cpp -lm -o conf-infomap > >> > >> What is your src/Makevars file? > >> > >> This looks very wrong as you are obviously not linking against R itself. > >> > >> I would recommend a good long look at both the 'Writing R Extensions' > >> manual > >> as well as some of the existing CRAN packages uses C++ sources. > >> > >> You can (and should) also try > >> > >> R CMD COMPILE ... > >> > >> R CMD SHLIB ... > >> > >> R CMD INSTALL ... > >> > >> etc as 'R CMD check' is really only the final bit. > >> > >> Dirk > >> > >> -- > >> R/Finance 2012 Conference on May 11 and 12, 2012 at UIC in Chicago, IL > >> See agenda, registration details and more at http://www.RinFinance.com > >> > > > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > R-devel@r-project.org mailing list > > https://stat.ethz.ch/mailman/listinfo/r-devel > > [[alternative HTML version deleted]]
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